Suture device

Claim 2

A suture device comprising: a thread member provided along at least a portion of its length with a series of projections, said thread member having an outer diameter defined by said projections; a loop member defining an opening having a linear dimension substantially larger than said outer diameter, said loop member being formed by a flexible thread member; joining means for connecting one end of said thread member to said loop member, at least one of said joining means and said loop member defining at least in part an aperture having a linear dimension smaller than said outer diameter, said aperture communicating with said opening defined by said loop; and locking means, provided on at least one of said joining means and said loop member, for preventing a removal of said thread member from said aperture upon a passing of said thread member through said loop member and a subsequent pulling of said thread member into said aperture from said loop member.

Claim 3

The suture device set forth in claim 1 wherein said locking means includes at least one protuberance on said loop.

Claim 4

The suture device set forth in claim 2 wherein said protuberance projects towards said aperture.

Claim 5

The suture device set forth in claim 3 wherein said protuberance is undercut on a side facing said aperture.

Claim 6

The suture device set forth in claim 1 wherein said locking means includes two protuberances projecting from said loop towards said aperture.

Claim 7

The suture device set forth in claim 5 wherein said protuberances are undercut on a side facing said aperture.

Claim 8

The suture device set forth in claim 1 wherein said joining means comprises a Y-shaped connector piece between said one end of said thread member and said loop member.

Claim 9

The suture device set forth in claim 1 wherein said loop member is provided on a side opposite said joining means and said thread member with an additional member extending away from said loop member.

Claim 10

The suture device set forth in claim 1 wherein said extension takes the form of an additional thread member.

Claim 11

The suture device set forth in claim 1 wherein said aperture is generally triangular.

Claim 12

The suture device set forth in claim 1, further comprising a needle element attached to said thread member at an end thereof opposite said joining means.

Claim 13

The suture device set forth in claim 1 wherein said aperture is disposed at an end of said loop member opposite said joining means.

Claim 14

The suture device set forth in claim 1 wherein said aperture is disposed at the same side of said loop as said joining means.

Claim 15

A suture device comprising: a thread member provided along at least a portion of its length with a series of projections, said thread member having an outer diameter defined by said projections; a loop member defining an opening having a linear dimension substantially larger than said outer diameter, said loop member being formed by a flexible thread; and a body member defining an aperture having a linear dimension smaller than said outer diameter, one end of said thread member being connected to one side of said body member, said loop member being connected to another side of said body member substantially opposite said one side, said body member being provided with an access channel extending between said loop member and said aperture, said body member being further provided with locking means for preventing a removal of said thread member from said aperture upon a threading of said thread member through said loop member and a subsequent pulling of said thread member through said access channel into said aperture from said loop member.

Claim 16

A suture device comprising: a thread member provided along at least a portion of its length with a series of projections, said thread member having an outer diameter defined by said projections; a loop member defining an opening having a linear dimension substantially larger than said outer diameter, said loop member being formed by a flexible thread; and a body member defining an aperture having a linear dimension smaller than said outer diameter, one end of said thread member being connected to one side of said body member, said loop member being connected to another side of said body member substantially opposite said one side, said body member being provided with an access channel extending between said loop member and said aperture, said body member being further provided with locking means for preventing a removal of said thread member from said aperture upon a threading of said thread member through said loop member and a subsequent pulling of said thread member through said access channel into said aperture from said loop member.

Claim 17

A suture device comprising: a thread member provided along at least a portion of its length with a series of projections, said thread member having an outer diameter defined by said projections; a loop member defining an opening having a linear dimension at least two times as large as said outer diameter, said loop member being formed by a flexible thread; joining means for connecting one end of said thread member to said loop member; aperture forming means on said loop member along a portion thereof spaced from said joining means for defining an aperture having a linear dimension smaller than said outer diameter, said aperture communicating with said opening defined by said loop; and locking means for preventing a removal of said thread member from said aperture upon a passing of said thread member through said loop member and a subsequent pulling of said thread member into said aperture from said loop member.

Claim 18

A suture device comprising: a thread member provided along at least a portion of its length with a series of projections, said thread member having an outer diameter defined by said projections; a loop member defining an opening having a linear dimension at least two times as large as said outer diameter, said loop member being formed by a flexible thread; joining means for connecting one end of said thread member to said loop member; aperture forming means on said loop member along a portion thereof spaced from said joining means for defining an aperture having a linear dimension smaller than said outer diameter, said aperture communicating with said opening defined by said loop; and locking means for preventing a removal of said thread member from said aperture upon a passing of said thread member through said loop member and a subsequent pulling of said thread member into said aperture from said loop member.

Claim 19

The suture device set forth in claim 15 wherein said locking means includes at least one protuberance on said loop.

Claim 20

The suture device set forth in claim 15 wherein said locking means includes two protuberances.

Claim 21

The suture device set forth in claim 17 wherein said protuberances are undercut on a side facing said aperture.

Claim 22

The suture device set forth in claim 15 wherein said projections are tapered from a larger transverse dimension down towards an end of said thread member opposite said joining means.

Claim 23

The suture device set forth in claim 15 wherein said thread member, said loop member, said joining means and said locking means are integrally molded.

Claim 24

The suture device set forth in claim 16 wherein said protuberance projects generally away from said joining means towards said aperture.

Claim 25

The suture device set forth in claim 21 wherein said protuberance is undercut on a side facing said aperture.

Claim 26

The suture device set forth in claim 16 wherein said protuberance is an integrally formed part of said aperture forming means.

Claim 27

A suture device comprising: a thread member provided along at least a portion of its length with a series of resiliently collapsible projections, said thread member having an outer diameter defined by said projections; a loop member defining an opening having a linear dimension substantially larger than said outer diameter, said loop member being formed by a flexible thread; joining means for connecting one end of said thread member to said loop member, at least one of said joining means and said loop member defining at least in part an aperture having a linear dimension smaller than said outer diameter, said aperture communicating with said opening defined by said loop; and locking means, provided on at least one of said joining means and said loop member, for preventing a removal of said thread member from said aperture upon a passing of said thread member through said loop member and a subsequent pulling of said thread member into said aperture from said loop member.

Claim 28

A suture device comprising: a thread member provided along at least a portion of its length with a series of resiliently collapsible projections, said thread member having an outer diameter defined by said projections; a loop member defining an opening having a linear dimension substantially larger than said outer diameter, said loop member being formed by a flexible thread; joining means for connecting one end of said thread member to said loop member, at least one of said joining means and said loop member defining at least in part an aperture having a linear dimension smaller than said outer diameter, said aperture communicating with said opening defined by said loop; and locking means, provided on at least one of said joining means and said loop member, for preventing a removal of said thread member from said aperture upon a passing of said thread member through said loop member and a subsequent pulling of said thread member into said aperture from said loop member.

Claim 29

The suture device set forth in claim 20 wherein said projections are collapsible under force applied along said thread member in one direction and expandable under force applied along said thread member in an opposite direction.

Claim 30

The suture device set forth in claim 25 wherein said projections are substantially hollow conical elements.

Claim 31

A suture device comprising: a thread member provided along at least a portion of its length with a series of resilient projections having an internal structure biasing said projections into a collapsed configuration, said projections being expandable from said collapsed configuration into an opened configuration upon application of a force directed longitudinally in one direction along said thread member, said thread member having an outer diameter defined by said projections in said opened configuration; a loop member defining an opening having a linear dimension substantially larger than said outer diameter; joining means for connecting one end of said thread member to said loop member, at least one of said joining means and said loop member defining at least in part an aperture having a linear dimension smaller than said outer diameter, said aperture communicating with said opening defined by said loop; and locking means, provided on at least one of said joining means and said loop member, for cooperating with a projection on said thread member to prevent a removal of said thread member from said aperture upon a passing of said thread member through said loop member and a subsequent pulling of said thread member into said aperture from said loop member.

Claim 32

A suture device comprising: a thread member provided along at least a portion of its length with a series of resilient projections having an internal structure biasing said projections into a collapsed configuration, said projections being expandable from said collapsed configuration into an opened configuration upon application of a force directed longitudinally in one direction along said thread member, said thread member having an outer diameter defined by said projections in said opened configuration; a loop member defining an opening having a linear dimension substantially larger than said outer diameter; joining means for connecting one end of said thread member to said loop member, at least one of said joining means and said loop member defining at least in part an aperture having a linear dimension smaller than said outer diameter, said aperture communicating with said opening defined by said loop; and locking means, provided on at least one of said joining means and said loop member, for cooperating with a projection on said thread member to prevent a removal of said thread member from said aperture upon a passing of said thread member through said loop member and a subsequent pulling of said thread member into said aperture from said loop member.

Claim 33

The suture device set forth in claim 27 wherein said projections are substantially hollow conical elements.